<template>
  <div id="app">
    <!-- 路由出口 -->
    <!-- 路由缓存 -->
    <keep-alive include="search">
      <router-view></router-view>
    </keep-alive>
    <!-- 导航栏 -->
    <van-tabbar v-model="active" route placeholder v-if="$route.meta.showTab">
      <van-tabbar-item to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item to="/movie" icon="video-o">视频</van-tabbar-item>
      <van-tabbar-item to="/qa" icon="comment-o" badge="5"
        >问答</van-tabbar-item
      >
      <van-tabbar-item to="/user" icon="manager-o">用户</van-tabbar-item>
    </van-tabbar>
  </div>
</template>

<script>
export default {
  data() {
    return {
      active: 0
    };
  }
};
</script>

<style></style>
